Activity persistence of granulosis viruses [Baculoviridae] in soils in United Kingdom and Denmark - L. Øgaard; C. F. Williams; C. C. Payne; O. Zethner (BioControl, 1988)

Agrotis segetum granulosis virus as a control agent against field populations ofAgrotis ipsilon andA. Segetum [Lep.: Noctuidae] on tobacco, okra, potato and sugar beet in northern pakistan - O. Zethner; Bashir M. Khan; M. Ismail Chaudhry; B. Bolet; Sharfuddin Khan; Habibullah Khan; Hanif Gul; L. Øgaard; M. Zaman; Gul Nawaz (BioControl, 1987)

Control ofAgrotis segetum [Lep.: Noctuidae] root crops by granulosis virus - O. Zethner (BioControl, 1980)

Control experiments usingAgrotis segetum granulosis virus againstAgrotis ipsilon [Lep.: Noctuidae] on tobacco seedlings in Northern Pakistan - Bashir H. Shah; O. Zethner; H. Gul; M. I. Chaudhry (BioControl, 1979)